CVE-2020-15568

TerraMaster TOS before 4.1.29 has Invalid Parameter Checking that leads to code injection as root. This is a dynamic class method invocation vulnerability in include/exportUser.php, in which an attacker can trigger a call to the exec method with (for example) OS commands in the opt parameter.

Recent assessments:

gwillcox-r7 at October 15, 2021 3:41pm UTC reported:

This is now being exploited in the wild by the Necro botnet as was reported at <https://securityaffairs.co/wordpress/123275/cyber-crime/necro-botnet-dvrs.html&gt;

Assessed Attacker Value: 0
Assessed Attacker Value: 0Assessed Attacker Value: 0